Optical constants of OHARA - PBH (Plumbate, high-index)
PBH53
Wavelength:
µm
(0.3 – 2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.2498918-0.010466366λ^{2}+0.048000686λ^{-2}+0.0031859922λ^{-4}-0.00015447369λ^{-6}+2.6258671\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 25.0 ℃ thermal_dispersion: - type: "Schott formula" coefficients: 1.722e-05 0.0 0.0 0.0 0.0 0.0 nd: 1.846658 Vd: 23.885544 glass_code: 847239 glass_status: preferred density: 5.53 g/cm3 thermal_expansion: - temperature_range: -30 70 ℃ coefficient: 7.8e-06 K-1 - temperature_range: 20 300 ℃ coefficient: 8.7e-06 K-1 dPgF: 0.0134 acid_resistance: 52.2 phosphate_resistance: 3.2
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets